<template>
  <div class="about">
    <h1>This is an about page</h1>
  </div>
</template>
<script>
import { getCurrentInstance} from 'vue'
export default {
    setup(props) {
        const {proxy}  = getCurrentInstance()
        proxy.$axios.get('data.json').then(res=>{
            console.log(res);
        })
    }
}
</script>
